.container {
  width: 500px;
  margin: 50px auto;
  border: 1px solid #ccc;
  padding: 20px;
  border-radius: 5px;
}

h2 {
  color: blue;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 15px;
}

label {
  display: inline-block;
  width: 100px;
}

input,
select,
textarea {
  padding: 5px;
  border: 1px solid #ccc;
  border-radius: 3px;
}

.required {
  color: red;
  margin-left: 5px;
}

.code-display {
  display: inline-block;
  width: 60px;
  height: 25px;
  line-height: 25px;
  text-align: center;
  background-color: #e6e6e6;
  margin: 0 5px;
  background-color: plum; /* 验证码底色 */
}

.refresh-btn {
  padding: 5px 10px;
  cursor: pointer;
  background-color: skyblue; /* 刷新按钮颜色 */
  border: none;
  border-radius: 3px;
}

.photo-preview {
  width: 200px;
  height: 200px;
  border: 1px solid #ccc;
  margin-top: 10px;
  display: none;
}

.photo-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.submit-group {
  margin-top: 10px; /* 调整与个人简介框的距离 */
}

.submit-group button {
  margin-right: 10px;
  padding: 5px 15px;
}